<!doctype html>
<html lang="en">
<head>
	<meta charset="UTF-8">
	<title>Document</title>
	<script type="text/javascript">
	var jingdian=[['tai','maou'],['ye','ei'],['ju','ji']];
	for(var i=0;i<num.length;i++){
		for(var j=0;j<num.length;j++){
		document.write('i want to eat'+jingdian[i][j] );
		}
		
	}
	




	</script>
</head>
<body>
	
</body>
</html>